Britain's six-time Olympic track cycling champion Chris Hoy revealed he has "two to four years" to live after he was diagnosed with terminal prostate cancer.
Britain's six-time Olympic track cycling champion Chris Hoy said he was "optimistic" and "positive" after revealing on Friday that he had been diagnosed with cancer last year.
British Olympic track cycling gold medallists Laura Trott and Jason Kenny are to tie the knot.
Britain won the men's track cycling team sprint gold for the third consecutive Olympics after defeating New Zealand on Thursday, with Callum Skinner anchoring them to victory in the first event of the track programme. Skinner, Jason Kenny and Philip Hindes set the third Olympic record of the day to beat the world champions by the narrowest of margins.
As Britain's track cyclists left Rio's velodrome on Tuesday with their saddle bags laden with gold, their rivals were left scratching their heads wondering just how they managed to keep peaking at the Olympics.
Mitchell, 27, becomes only the second Canadian to win an Olympic track cycling gold after Lori-Ann Muenzer took the women's sprint title in 2004.
After the curtain have come down here are some of the stunning moments from the Rio Olympics that made everyone stand and cheer.